Geographic Distribution Part 1-U.S level

Where in the U.S. do most ad dollars go?

Geographic Distribution Part 2-State level

Which congressional districts are the largest recipients of ad spending?

Modeling Impressions

Which types of ads churn out the largest audience?

Ad Spending Over Time in RShiny

How is ad spending changing over time? Which superPACs are the most active?

Mapping the Most Destructive California Wildfires of 2015

How many large wildfires do you think were caused lightning?

Wildfire Cartograms in U.S.

The U.S. map of wildfire counts since 1992 may surprise you.

Wildfire Time Series Decomposition

Have the number of wildfires increased over time?

credit: National Geographic

Impeachment Effects on Trump Donations

How have donors responded to the impeachment of the President?

Permutation Test on Simulated Cycling Data

How to conduct permutation test for significance testing purposes.